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Stillwater, Oklahoma Building Codes

Updated : 04/22/2024

Overview

The City of Stillwater, OK has adopted the following codes:

  • The International Building Code, 2015 edition. Stillwater City Code § 10-53 (amendments).
  • The International Existing Building Code, 2015 edition. Stillwater City Code § 10-235 (amendments).
  • The International Residential Code, 2015 edition. Stillwater City Code § 10-89 (amendments).
  • The International Property Maintenance Code, 2015 edition. Stillwater City Code § 10-112 (amendments).
Helpful resources for Stillwater, Oklahoma include the following.

Residential Building Code

Oklahoma adopted a statewide mandatory residential code that will control; however, local governments are free to make laws more strict (with some limitations).See PLRB, Oklahoma Building Codes for more information on state level codes.

Stillwater adopted the 2015 IRC, locally. Note that adoptions usually come with amendments. So, it is important to review those amendments in addition to the unamended model code.

You can find a copy of the model code here.

You can find information about amendments to the model code here.

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2018 IRC with Oklahoma amendments(Stillwater, OK Sec. 10-88. - Adoption of the ICC International Residential Code for One- and Two-Family Dwellings, 2015 Edition.)

...A certain document, one copy of which is on file in the office of the city clerk, being marked and designated as the International Residential Code for One- and Two-Family Dwellings, 2015 Edition (IRC), as published by the International Code Council (ICC), excluding all appendices, as amended and revised by the Oklahoma Uniform Building Code...

Drip Edge

Drip Edge: yes

Ice Barrier

Are ice barriers required for Stillwater ? Yes
Citation: Stillwater City Code Sec. 10-89
Comments:
Ground Snow Load Wind Speed (mph) Topographic Effects Special Wind Region Wind-borne Debris Zone Seismic Design Category Damage from Weathering
10 115 No No No B Moderate

 

Damange from Frost Line Depth Damage from Termite Winter Design Temp Ice Barrier Underlayment Required Flood Hazards Air Freezing Index Mean Annual Temp
18 inches Moderate to Heavy 13 Yes* A: Jan 1, 1975, B: May 16, 2007, C: May 16, 2007 500 60

 

*Ice Barrier Underlayment and Drip Edge are required according to Chief Building Inspector, Charlie Butler. 

Comments

The City has adopted the 2015 IRC with amendments. 

Existing Buildings

Existing buildings, meaning buildings that were built in accordance to code at the time of construction, typically merit extra consideration in a current updated code.

Refer to Appendix J of the adopted 2015 IRC, and the adopted 2015 IPMC.

Commercial Building Code

Stillwater adopted the 2015 IBC, locally. Note that adoptions usually come with amendments. So, it is important to review those amendments in addition to the unamended model code.

You can find a copy of the code here.You can find information about amendments to the model code here.

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2015 IBC with Oklahoma amendments(Stillwater, OK Sec. 10-52. - Adoption of the ICC International Building Code, 2015 Edition.)

...being marked and designated as the International Building Code, 2015 Edition (IBC), as published by the International Code Council (ICC), together with Appendix X - Swimming Pools, Spas and Hot Tubs, but excluding all other appendices, as amended and revised by the Oklahoma Uniform Building Code Commission (OUBCC), is adopted by the City of...

Comments

The City has adopted the 2015 IBC, including Appendix X – Swimming Pools, Spas and Hot Tubs, but excluding all other appendices.

Stillwater City Code § 10-52.

Existing Buildings

Refer to the adopted 2015 IEBC.

Other Building Codes

The City also adopted the following codes:

  • The National Electrical Code, 2014 edition, including Annex H. Stillwater City Code § 10-486 (amendments).
  • The International Fire Code, 2015 edition, including Appendices D and I. Stillwater City Code § 20-50 (amendments).
  • The International Fuel Gas Code, 2015 edition, excluding all Appendices. Stillwater City Code § 10-375 (amendments).
  • The International Mechanical Code, 2015 edition, excluding all Appendices. Stillwater City Code § 10-397 (amendments).
  • The International Plumbing Code, 2015 edition. Stillwater City Code § 10-290 (amendments).